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The emergency medical services' Star of Life features a rod of Asclepius In Greek mythology, the Rod of Asclepius (⚕; / æ s ˈ k l iː p i ə s /, Ancient Greek: Ῥάβδος τοῦ Ἀσκληπιοῦ, Rhábdos toû Asklēpioû, sometimes also spelled Asklepios), also known as the Staff of Aesculapius and as the asklepian, [1] is a serpent-entwined rod wielded by the Greek god Asclepius ...
A bacillus (pl.: bacilli), also called a bacilliform bacterium or often just a rod (when the context makes the sense clear), is a rod-shaped bacterium or archaeon. Bacilli are found in many different taxonomic groups of bacteria. However, the name Bacillus, capitalized and italicized, refers to a specific genus of bacteria.
Rods and Staffs from Greek Mythology. Circe's staff, a staff with which the sorceress Circe could transform others into animals. (Greek mythology) Thyrsus, a staff tipped with a pine cone and entwined with ivy leaves, carried by Dionysus and his followers. (Greek mythology) Caduceus (also Kerykeion), the staff carried by Hermes or Mercury. It ...
Proteus refers to the Greek sea god who could change his shape. Bacteria (Greek βακτήριον; "rod" "little stick"), in terms of etymological history, refers to Bacillus (rod-shaped bacteria), but in this case is "useful in the interim while the phylogenetic data are being integrated into formal bacterial taxonomy." [7]
The generic name Pseudomonas created for these organisms was defined in rather vague terms in 1894 as a genus of Gram-negative, rod-shaped, and polar-flagellated bacteria. Soon afterwards, a large number of species was assigned to the genus.
Sphingomonas was defined in 1990 as a group of Gram-negative, rod-shaped, chemoheterotrophic, strictly aerobic bacteria. They possess ubiquinone 10 as their major respiratory quinone, contain glycosphingolipids (GSLs), specifically ceramide, instead of lipopolysaccharide (LPS) in their cell envelopes, and typically produce yellow-pigmented colonies.
Most rod-shaped bacteria can move using their own power, which allows colonization of new environments and discovery of new resources for survival. Bacterial movement depends not only on the characteristics of the medium, but also on the use of different appendages to propel. Swarming and swimming movements are both powered by rotating flagella.
How cells grow and elongate has been extensively reviewed in model organisms of both, rod-shaped [36] [37] and coccoid bacteria. [38] The molecular basis for morphological plasticity and pleomorphism in more complex bacteria, however, is slowly being elucidated as well.